It would be type O with parrellel ribs and a oval cover with no cut in's where the axle tubes are, and the cover is smooth with the buldge for the ring gear, also on the yoke it has the bolts with straps (doesn't have the U-shaped block) it also has c-clip axles.
Chevelle used the 8.2 Chevy rear through '72 in lower torque applications. If it's a 10 bolt rear & original in a '70-72 Monte/Chevelle/or Elcamino it should be an 8.2 Chevy c-clip rear. A very few late '72 Elcamino's received bolt-in axle 8.5 rears & they received a shorter driveshaft from the factory to make this set-up fit.
Note:
8.5 c-clip A-body rears were not used until '73 models in Chevrolet products & in occasional Pontiac A-bodys when plant ran out of certain ratio bolt-in axle 8.5 A-body rears.
Yes because it can be expressed as a fraction.noAnswer 2:If 9.31307 is the entire number, then yes it's a rational number. Irrational numbers do not end, that is, the part after the decimal goes on endlessly.
Depending on which meaning of the word butt. Buttocks: bottom, rear end Butt: end, stub, stump, base
it could be the abbreviation of 'arrière' (back or rear side/end)
...The middle part?
If you have to ask, then you'll never know
gm 14 bolt rear end housing
That is a 1965 Chevrolet Chevelle 12 bolt rear differential.
3.23
It is the stamped identification number on a 12 bolt rear housing for a Chevy/GMC vehicle that measures 60.625" axle tube end to axle tube end. Mostly truck housings but there are exceptions to this rule.
Rear end
Part of the rear end.
Look at the front part of the rear end where the driveshaft bolts to it and you will find it in the housing. It will be on the passenger side of the rear end housing where the driveshaft hooks to the rear end.
1970-72 Chevy Chevelle 12 bolt rear end.
Casting number 1253741 rear end housing is 76 Monte Carlo thats what is in mine
Rear end
The number of times the driveshaft turns for each turn of the rear end gear. For example, a 3.55 rear end gear would turn once for every 3.55 rotations of the driveshaft.
The number one reason for rear-end crashes is a combination of following too closely and inattention, often as a result of texting or other distractions.